Un-Answered Questions { Apache Impala }

How is impala metadata managed?

36


What size is recommended for each node?

145


What impala use for authentication?

36


Can impala do user-defined functions (udfs)?

33


What is used to store data generally?

37


State use cases of impala?

40


How do I load a big csv file into a partitioned table?

40


How does impala process join queries for large tables?

43


Can I do insert … select * into a partitioned table?

34


What happens if there is an error in impala?

41


Is it possible to share data files between different components?

32


Does if offer scaling?

27


Is there a dual table?

40


What load do concurrent queries produce on the namenode?

43


How can it help for avoiding costly modeling?

36